20086118

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{5639}}^1$

素因数の和:5791

約数の個数: 16

約数和(自身を含む): 32689440

約数和(自身を除く): 12603322

約数列:

[1, 2, 13, 26, 137, 274, 1781, 3562, 5639, 11278, 73307, 146614, 772543, 1545086, 10043059, 20086118]

約数ペア:

[(1, 20086118), (2, 10043059), (13, 1545086), (26, 772543), (137, 146614), (274, 73307), (1781, 11278), (3562, 5639)]